Soil retention plate



FIG. 1 is a front view of the present soil retention plate;

FIG. 2 is a rear view of same;

FIG. 3 is a top view of same;

FIG. 4 is a bottom view of same;

FIG. 5 is a left side view of the present soil retention plate; and,

FIG. 6 is a right side view of same.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a soil retention plate, as shown and described. 